Number of channels: 4 Channel number Wavenumber (cm-1) Mean StDv RMSE Max(abs) 1 2648.629185 -0.076299 0.091420 0.119076 0.430238 2 1446.520527 0.537456 0.288524 0.610004 2.109124 3 922.741444 -0.042436 0.051227 0.066521 0.295661 4 838.174564 0.008289 0.051582 0.052243 0.302093